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21343-2 — SLEEVE AND SLIDE,DIRECTIONAL CON

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

21343-2: SLEEVE AND SLIDE,DIRECTIONAL CON.

SLEEVE AND SLIDE,DIRECTIONAL CON. Key specifications include slide_material: STEEL CORROSION RESISTING, sleeve_material: STEEL CORROSION RESISTING, end_item_identification: SEAWOLF CLASS SSN, valve_design_control_activity: 78062, valve_model_number_for_which_designed: 21343. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-380-8573, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
21343-2
NSN: 3120-01-380-8573
NIINs: 013808573, 014191680
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
slide_materialSTEEL CORROSION RESISTING
sleeve_materialSTEEL CORROSION RESISTING
end_item_identificationSEAWOLF CLASS SSN
valve_design_control_activity78062
valve_model_number_for_which_designed21343
NSN3120-01-380-8573
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 21343-2 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED ON YOKE ASSEMBLY; PART OF ARRESTING HOOK ASSEMBLY; PACER DAWN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21343-2?
21343-2 is a SLEEVE AND SLIDE,DIRECTIONAL CON.
What is the NSN for 21343-2?
21343-2 is cataloged in the U.S. Government catalog under NSN 3120-01-380-8573. This indicates validated use in U.S. government and defense supply chains.
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